Ingredients
For the Chocolate Biscuit Base
For the White Chocolate Mousse
For the Dark Chocolate Cream
For the Caramel Sauce
Instructions
Step 1
Start by preheating your oven to 180 degrees Celsius (350 degrees Fahrenheit). In a large mixing bowl, combine the all-purpose flour, granulated sugar, cocoa powder, baking powder, and salt. Whisk until well combined.
In another bowl, beat the eggs with milk and vegetable oil. Gradually add this liquid mixture to the dry ingredients, stirring until smooth. Pour the batter into a greased baking pan and bake for about 25 minutes, or until a toothpick inserted into the center comes out clean. Allow it to cool completely.
Step 2
While the biscuit is cooling, melt the white chocolate in a microwave or over a double boiler. Allow it to cool slightly. In a separate bowl, whip the heavy cream until soft peaks form.
In a larger bowl, whisk together the eggs and granulated sugar until pale and creamy. Gently fold in the melted white chocolate followed by the whipped cream. Mix until just combined and set aside in the refrigerator to firm up for about an hour.
Step 3
For the dark chocolate cream, melt the dark chocolate using the same method as the white chocolate. Allow to cool slightly. In a bowl, whip the heavy cream with vanilla extract until soft peaks form.
Combine the melted dark chocolate with the whipped cream, being careful to fold gently to maintain the lightness. Set aside.
Step 4
In a small saucepan, combine the granulated sugar and water, heating gently over medium heat until the sugar dissolves. Allow it to boil without stirring until it turns a rich amber color.
Remove from heat and stir in the butter until melted. Be cautious as it may bubble vigorously. Let the caramel cool slightly before using.
Step 5
Take the cooled chocolate biscuit and cut it in half horizontally. Place one layer on your serving plate and spread half of the white chocolate mousse over it. Add the second layer of the biscuit on top.
Spread the dark chocolate cream over the top layer and drizzle with caramel sauce. Allow the cake to chill in the refrigerator for at least two hours before serving for the best flavor and texture.
Servings
Equipment
A variety of sizes will help you keep your ingredients organized. Make sure they are large enough for mixing and whisking without spilling.
This is essential for achieving perfect aeration in your batter and mousses—save your energy and let the machine do the work!
Use adjustable or non-stick cake pans for easy removal after baking. Make sure to grease and line them for best results.
A good rubber spatula for folding in your mousse and a wire whisk for beating the eggs or cream will be your best friends in this recipe.
Variations
Vegan Version: To make it vegan, use aquafaba (the liquid from chickpeas) whipped to stiff peaks in place of eggs, and opt for plant-based chocolate and cream. This way, you can enjoy a rich dessert without any animal products! 🌱🍫
Faq
- What if my cake sinks in the middle?
This often happens if the batter is overmixed or underbaked. Make sure to mix until just combined and check with a toothpick to ensure it's fully baked.
- Can I use a different flavor of mousse?
Absolutely! Feel free to experiment with flavors like vanilla, raspberry, or mango—just make sure to adjust sugar levels accordingly.
- How can I prevent my mousse from being grainy?
Make sure to melt your chocolate slowly and completely. When mixing in the cream, fold gently to preserve airiness.
- If my mousse doesn't set, what should I do?
Make sure you've allowed the mousse to chill in the fridge for at least a few hours. If it still doesn’t set, consider adding a stabilizer like gelatin next time.
- What's the best way to store leftovers?
Seal the cake in an airtight container and keep it in the fridge. It’ll taste great for several days, though it’s unlikely to last long!
- Can this cake be made in advance?
Yes! You can prepare the components separately and assemble them a day before your event to let the flavors meld perfectly.